3 rear panel connectors, 4 onboard jumpers, Table 4-2: rear panel connectors – IEI Integration NANO-LX v1.21 User Manual
Page 47: Table 4-3: onboard jumpers

NANO-LX EPIC SBC
Page 32
4.1.3 Rear Panel Connectors
Table 4-2 lists the rear panel connectors on the NANO-LX SBC. Detailed descriptions of
these connectors can be found in Section 4.3.
Connector
Type
Label
Serial connector
RS232 connector
CN21
VGA Connector
15-pin VGA connector
CN24
Ethernet connector
RJ-45
CN27
USB Combo connector
USB Port
CN28
USB Combo connector
USB Port
CN29
Keyboard/Mouse connector
PS/2
CN31
Table 4-2: Rear Panel Connectors
4.1.4 Onboard Jumpers
Table 4-3 lists the onboard jumpers. Detailed descriptions of these jumpers can be found
in Section 5.6.
Connector
Type
Label
AT/ATX power mode select
2-pin header
JP4
CF master/slave select
3-pin header
JP8
COM1, COM2 RI Pin and voltage selection (Optional)
10-pin header
JP2
COM3 RS422/RS485 select
3-pin header
JP3
LCD Panel (LVDS/TTL) voltage select
2-pin header
JP7
LCD clock select
3-pin header
JP1
PC104 Plus VIO voltage select
3-pin header
JP5
PC104 Plus SERIRQ select
2-pin header
JP6
Table 4-3: Onboard Jumpers